75678740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 166682880

約数和(自身を除く): 91004140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 311, 460, 529, 622, 1058, 1244, 1555, 2116, 2645, 3110, 5290, 6220, 7153, 10580, 12167, 14306, 24334, 28612, 35765, 48668, 60835, 71530, 121670, 143060, 164519, 243340, 329038, 658076, 822595, 1645190, 3290380, 3783937, 7567874, 15135748, 18919685, 37839370, 75678740]

約数ペア:

[(1, 75678740), (2, 37839370), (4, 18919685), (5, 15135748), (10, 7567874), (20, 3783937), (23, 3290380), (46, 1645190), (92, 822595), (115, 658076), (230, 329038), (311, 243340), (460, 164519), (529, 143060), (622, 121670), (1058, 71530), (1244, 60835), (1555, 48668), (2116, 35765), (2645, 28612), (3110, 24334), (5290, 14306), (6220, 12167), (7153, 10580)]